Home / 7,343,477,933.84-11,018,469,757.32-3,849,052,942.16

Finding the Fourth Proportional to 7,343,477,933.84, 11,018,469,757.32 and 3,849,052,942.16

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Solution

The fourth proportional to 7,343,477,933.84, 11,018,469,757.32 and 3,849,052,942.16 is: 5,775,284,384.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,343,477,933.84 : 11,018,469,757.32 = 3,849,052,942.16 : x
  2. Step 2: Convert to fraction form
    7,343,477,933.84/11,018,469,757.32 = 3,849,052,942.16/x
  3. Step 3: Cross multiply
    7,343,477,933.84x = 11,018,469,757.32 × 3,849,052,942.16
  4. Step 4: Simplify right side
    7,343,477,933.84x = 42,410,673,437,513,523,200
  5. Step 5: Solve for x
    x = 42,410,673,437,513,523,200/7,343,477,933.84
  6. Step 6: Final answer
    x = 5,775,284,384.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.